Cationic Polyacrylamide Emulsion For Sludge treatment
Brand Jiufang
Product origin Shenyang
Delivery time Lead time: 7days
Supply capacity 2000Metric Tons per Month
1.Polyacrylamide sludge dewatering as a type of coagulant which is made by acrylamide with DAC or DMC after copolymerization.
2. Cationic liquid flocculant, also named polyacrylamide emulsion for sludge dewatering, normally means use emulsion for sludge dewatering.
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Cationic polyacrylamide polymer in polyacrylamide sludge dewatering treatment has the following characteristics:
Low apparent viscosity, good fluidity and easy dissolution; strong adaptability, emulsion polyacryamide can be used within a wide pH range, not affected by other salts; does not contain oil agents and surfactants.
Emulsion polyacryamide has a good retention and drainage effect, good fluidity, fast dissolution speed, fast reaction speed in sewage treatment and the flocs formed during the sludge dewatering process are tight. However, cationic polyacrylamide polymer also has certain disadvantages, such as high cost and high transportation expenses.
Cationic emulsion polyacrylamide has functions such as clarification and purification, sedimentation promotion, filtration promotion, thickening, etc. Cationic emulsion polyacryamide can be used for sludge dewatering in belt, centrifugal and screw dehydrators to improve production efficiency, increase the solid content of the sludge cake and reduce the solid content of the filtrate water; for air flotation, cationic emulsion polyacrylamide can improve the clarity of the effluent and the production efficiency of the air flotation machine. For filtration, cationic liquid flocculant can improve the quality of the filtered water and the production efficiency of the filter; for concentration, cationic liquid flocculant can improve the concentration efficiency and accelerate the sedimentation speed; for water clarification, cationic polyacrylamide polymer can effectively reduce the turbidity of the treated water and improve the quality of the effluent.
Emulsion polyacryamide also has the following advantages: The molecular weight of reverse emulsion polyacrylamide sludge dewatering treatment can reach 4--8 million, and the molecular weight distribution range is relatively narrow, there is no gel substance and the residual content of monomers is low; emulsion polyacryamide can dissolve quickly, shorten the production cycle and reduce costs; in the use process, cationic polyacrylamide polymer is easier to achieve pipeline transportation, accurate measurement and automatic control than dry cationic polacrylamide polymer powder products. In addition, cationic emulsion polyacrylamide has good water solubility and can be completely dissolved in cold water. Adding a small amount of emulsion polyacrylamide can produce a great flocculation effect. Generally, only adding 0.01--10 ppm (0.01--10 g/m³) is sufficient to play a full role and cationic liquid flocculant can be used in combination with inorganic flocculants at the same time to achieve better results.
Industry-specific attributes
| Name | Cationic liquid flocculant | |||
| Application | Polyacrylamide emulsion for sludge dewatering | |||
| CAS NO. | 9003-05-8 | |||
Other Attributes
| Appearance | White emulsion polyacrylamide | |||
| Content | 48% | |||
| Viscosity Range(ml/g) | 1200~1600 | |||
| Residue | 0.12% | |||
| Insoluble Substance(%) | 0.1 | |||
| Cationic Charge | 80% | |||
| Dissolving Time,min | 40 | |||
| Storage Temperature,℃ | 0~35 | |||
| Shelf Life,month | 12 | |||
Supply Ability
| Supply Ability | 2000Metric Tons per Month | |||
Lead Time
| Quantity(kilograms) | 1~50 | ＞50 | |
| Lead Time(days) | 7 | negotiated | |
